x2 |
a2 |
y2 |
b2 |
3 |
| ||
2 |
3 |
| ||
2 |
(
| ||
a2 |
(
| ||||
b2 |
x2 |
4 |
y2 |
3 |
x2 |
4 |
y2 |
3 |
(2x+1)2 |
4 |
(2y)2 |
3 |
1 |
2 |
y2 | ||
|
x02 |
a2 |
y02 |
b2 |
x2 |
a2 |
y2 |
b2 |
y-y0 |
x-x0 |
y+y0 |
x+x0 |
y-y0 |
x-x0 |
y+y0 |
x+x0 |
y2-y02 |
x2-x02 |
b2 |
a2 |
x2 |
a2 |
y2 |
b2 |
|
|
π |
6 |
| ||
2 |
3 |
2 |
1 |
2 |
EC |
1 |
2 |
AB |
y2 |
2 |
| ||
2 |
4 |
3 |
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